Wilkins 34-TPKXL Tailpiece Kit 3/4 in Fnpt Prv

Product Description

The WILKINS 34-TPKXL is a tailpiece kit designed as a replacement service part for 3/4-inch FNPT water pressure reducing valves. The kit provides the tailpiece connection hardware needed to restore or complete valve installations where the original tailpiece components have worn, corroded, or been damaged. Plumbers and pipefitters working on residential and light commercial water supply systems will find this kit a direct fit for the applicable Wilkins PRV models. It simplifies field repair by supplying the correct tailpiece geometry and thread form matched to the valve body.

This tailpiece kit is intended for use in potable water pressure reducing valve installations where a 3/4-inch female NPT connection is used. Typical applications include residential service entry pressure management, apartment building water supply systems, and light commercial plumbing where Wilkins BR or NR series pressure reducing valves are installed. The kit is suited for maintenance work on existing valve bodies rather than new valve installation from scratch.

Key Features

• Designed specifically for 3/4-inch FNPT water pressure reducing valves
• Direct-fit replacement tailpiece kit for compatible Wilkins PRV models
• Simplifies field repair without replacing the entire valve body
• Matched thread form and geometry for proper sealing at the tailpiece connection

Compatibility

Compatible with Wilkins model BR4, BR4EC, BR5, BR4XL, NR3XL, and NR3 water pressure reducing valves in the 3/4-inch FNPT configuration.

Installation Notes

Installation should be performed by a licensed plumber. Shut off the water supply and relieve system pressure before disassembling the valve or removing the existing tailpiece. Follow local plumbing codes, including applicable IPC requirements, for pressure reducing valve service and reassembly. Do not overtighten threaded connections on plastic or brass valve components during reassembly.

Technical Specifications

• Connection Size: 3/4 inches
• Connection Type: FNPT
• Application: Water Pressure Reducing Valve Tailpiece Replacement

Standard Information

• Brand: WILKINS
• Manufacturer Part Number: 34-TPKXL